14691144 has 32 divisors (see below), whose sum is σ = 39553920. Its totient is φ = 4520256.

The previous prime is 14691143. The next prime is 14691151. The reversal of 14691144 is 44119641.

It is not an unprimeable number, because it can be changed into a prime (14691143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23232 + ... + 23855.

It is an arithmetic number, because the mean of its divisors is an integer number (1236060).

Almost surely, 2^14691144 is an apocalyptic number.

It is an amenable number.

14691144 is an abundant number, since it is smaller than the sum of its proper divisors (24862776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14691144 is a wasteful number, since it uses less digits than its factorization.

14691144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47109 (or 47105 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 14691144 is about 3832.9028164043. The cubic root of 14691144 is about 244.9167786207.

The spelling of 14691144 in words is "fourteen million, six hundred ninety-one thousand, one hundred forty-four".